Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7450179 | Data broadcasting system, and data broadcasting contents transmitting system, receiver, and format converting method used in same | Masahiro Higashi, Satoshi Hasegawa | 2008-11-11 |
| 6928165 | Communication system using digital watermark for synchronizing multiplexed text data to video frames | — | 2005-08-09 |
| 6651250 | Digital broadcast receiving system in information processor | — | 2003-11-18 |
| 6405235 | Data receiving device capable of executing simultaneous reception operation | Takuro Yamamoto | 2002-06-11 |
| 6381701 | Method and device for time/date adjustment for computer | — | 2002-04-30 |
| 6078972 | Control system of FIFO memories | — | 2000-06-20 |
| 6024287 | Card recording medium, certifying method and apparatus for the recording medium, forming system for recording medium, enciphering system, decoder therefor, and recording medium | Shiro Fujihara | 2000-02-15 |
| 5428743 | Arrangement and method of accessing frame buffer in raster-scan type computer system | — | 1995-06-27 |
| 5151954 | Device capable of modifying a character according to a selected attribute code | Yukihiro Kimura | 1992-09-29 |
| D317912 | Video display | — | 1991-07-02 |
| D309731 | Modem cabinet | — | 1990-08-07 |
| D309304 | Video communications terminal, including housing, telephone handset, keyboard, camera and image screen | Kazuhumi Takada | 1990-07-17 |
| D308970 | Video communications terminals including housing, telephone handset, keyboard and image screen | Kazuhumi Takada | 1990-07-03 |
| D308864 | Modem cabinet | — | 1990-06-26 |
| D306291 | Portable radio telephone | Katsuhito Watanabe | 1990-02-27 |
| D302986 | Whiteboard with photocopier | Norimi Koiwa, Masami Suda | 1989-08-22 |
| D275677 | Facsimile transmitter-receiver | Masatsugu Suzuki | 1984-09-25 |